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854225bd30
Move using below #include to make preamble happy textDocument/references: if no references, first line or last line => list where this file is included malloc_trim() only if files have been indexed in last cycle Intern: use CachedHashStringRef
124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
/* Copyright 2017-2018 ccls Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#pragma once
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#include "lru_cache.h"
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#include "lsp.h"
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#include "method.h"
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#include "query.h"
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#include <memory>
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#include <optional>
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#include <unordered_map>
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#include <vector>
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struct CompletionManager;
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struct Config;
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struct GroupMatch;
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struct VFS;
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struct IncludeComplete;
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struct MultiQueueWaiter;
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struct Project;
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struct DB;
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struct WorkingFile;
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struct WorkingFiles;
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// Caches symbols for a single file for semantic highlighting to provide
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// relatively stable ids. Only supports xxx files at a time.
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struct SemanticHighlight {
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llvm::DenseMap<Usr, int, DenseMapInfoForUsr> func2id, type2id, var2id;
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uint32_t next_id = 0;
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std::unique_ptr<GroupMatch> match_;
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void Init();
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int GetStableId(SymbolKind kind, Usr usr);
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};
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struct Out_CclsPublishSemanticHighlighting
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: public lsOutMessage<Out_CclsPublishSemanticHighlighting> {
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struct Symbol {
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int stableId = 0;
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lsSymbolKind parentKind;
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lsSymbolKind kind;
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uint8_t storage;
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std::vector<std::pair<int, int>> ranges;
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// `lsRanges` is used to compute `ranges`.
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std::vector<lsRange> lsRanges;
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};
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struct Params {
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lsDocumentUri uri;
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std::vector<Symbol> symbols;
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};
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std::string method = "$ccls/publishSemanticHighlighting";
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Params params;
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};
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MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting::Symbol, stableId,
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parentKind, kind, storage, ranges, lsRanges);
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MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting::Params, uri, symbols);
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MAKE_REFLECT_STRUCT(Out_CclsPublishSemanticHighlighting, jsonrpc, method,
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params);
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// Usage:
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//
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// struct FooHandler : MessageHandler {
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// // ...
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// };
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// REGISTER_MESSAGE_HANDLER(FooHandler);
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//
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// Then there will be a global FooHandler instance in
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// |MessageHandler::message_handlers|.
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#define REGISTER_MESSAGE_HANDLER(type) \
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static type type##message_handler_instance_;
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struct MessageHandler {
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DB *db = nullptr;
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Project *project = nullptr;
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VFS *vfs = nullptr;
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SemanticHighlight *highlight = nullptr;
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WorkingFiles *working_files = nullptr;
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CompletionManager *clang_complete = nullptr;
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IncludeComplete *include_complete = nullptr;
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virtual MethodType GetMethodType() const = 0;
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virtual void Run(std::unique_ptr<InMessage> message) = 0;
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static std::vector<MessageHandler *> *message_handlers;
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protected:
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MessageHandler();
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};
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template <typename TMessage> struct BaseMessageHandler : MessageHandler {
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virtual void Run(TMessage *message) = 0;
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// MessageHandler:
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void Run(std::unique_ptr<InMessage> message) override {
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Run(static_cast<TMessage *>(message.get()));
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}
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};
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bool FindFileOrFail(DB *db, Project *project, std::optional<lsRequestId> id,
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const std::string &absolute_path,
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QueryFile **out_query_file, int *out_file_id = nullptr);
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void EmitSkippedRanges(WorkingFile *working_file,
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const std::vector<Range> &skipped_ranges);
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void EmitSemanticHighlighting(DB *db, SemanticHighlight *highlight,
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WorkingFile *working_file, QueryFile *file);
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